AFR and Ignition questions...
My motor:
SBC 355, 144 Weiand blower, LT4 Hotcam 212/218 .525/.525 112LCA, TrickFlow 195's, the distributor is a locked out HEI.
My question is about the AFR and Ignition pages. Do these numbers look correct for a starting point.
| Idle Advance = | 16 |
| Distrib Base deg = | 20.3 |
| VR Advance 4000 = | |
| 1100 45kPa = | 19 |
| 3000 45kPa Cruise = | 30 |
| 6000 45kPa = | 30 |
| WOT 1100 95kPa = | 14 |
| WOT 3000 95kPa = | 24 |
| WOT 6000 95kPa = | 28 |
| Idle AFR Target = | 13.4 |
| 1100 45kPa = | 12.7 |
| 3000 45kPa Cruise = | 12.9 |
| 6000 45kPa = | 12.6 |
| WOT 1100 95kPa = | 11.5 |
| WOT 3000 95kPa = | 11.5 |
| WOT 6000 95kPa = | 11.5 |
Being that it has a blower I'm extremely cautious of setting this up wrong.
Lastly, I purchased the Go EFI Power Adder 600HP System, but I don't see Boost 1100 180kPa, Boost 3000 180kPa, or Boost 6000 180kPa in either the Ignition or AFR pages. Just curious why they aren't there?
Thanks in advance.
my big block 545 has a 871 on it I set all afr targets to 12;8;1 and I have ignition timing locked out and set a 36 with a 3 step retard for starting and mine runs great
Everything is set to 12.8:1? And I'm guessing the three step retard is external to the FiTech?
Also what is the difference between the Idle Advance and Distrib Base deg? How can your idle be less than your base? That doesn't make sense to me. You set your base AT idle.
You must enable the power adder menu in the display settings.
And when that option isn't there? Then what do I do?
Then you do not have a power adder unit most likely.